#33A595
Closest named color: Persian Green (#2A9D8F). oklch(65.5% 0.103 181.7), rgb(51, 165, 149).
Aa
Black text reads best on this color (6.95:1).
About this color
#33A595 is a medium-light, moderately saturated teal or cyan. In OKLCH its lightness is 65%, its chroma 0.103 and its hue 182°. Its hue sits on the cool side of the wheel. The nearest named color is Persian Green (#2A9D8F), ΔE 0.025 away. Black text reads best on it, at 6.95:1.
| Hue family | Teals and cyans |
| Lightness | medium-light (65%) |
| Chroma | moderately saturated (0.103) |
| Temperature | cool |
| Nearest name | Persian Green (#2A9D8F) |
| Black text | 6.95:1 |
| White text | 3.01:1 |
Values
| HEX | #33A595 |
| RGB | rgb(51, 165, 149) |
| HSL | hsl(172, 53%, 42%) |
| OKLCH | oklch(65.5% 0.103 181.7) |
Contrast
WCAG 2 contrast ratios are the conformance target: AA needs 4.5:1 for body text and 3:1 for large text, AAA needs 7:1. APCA Lc values are supplementary guidance from the WCAG 3 drafts.
| Pair | WCAG 2 | Result | APCA | APCA guidance |
|---|---|---|---|---|
| White text on #33A595 | 3.01:1 | AA large text | Lc -61.9 | Content text, not long reading |
| Black text on #33A595 | 6.95:1 | AA | Lc 47.5 | Large or bold text, headings |
| #33A595 text on white | 3.01:1 | AA large text | Lc 56.6 | Large or bold text, headings |
| #33A595 text on black | 6.95:1 | AA | Lc -45.2 | Large or bold text, headings |
Tints and shades
A 50–950 scale built in OKLCH: the hue is held, lightness follows a Tailwind v4-like curve, and every step is kept inside the sRGB gamut. This color sits at step 500.
-
Step 50
50
#F1F7F6
oklch(97.1% 0.006 185.3)
-
Step 100
100
#E0EDEA
oklch(93.6% 0.014 180.7)
-
Step 200
200
#C6E0DA
oklch(88.6% 0.029 180.2)
-
Step 300
300
#9DCCC3
oklch(80.9% 0.051 181.9)
-
Step 400
400
#63B1A4
oklch(70.6% 0.08 181.9)
-
Step 500
500 (this color)
#33A595
oklch(65.5% 0.103 181.7)
-
Step 600
600
#008677
oklch(55.6% 0.1 181.4)
-
Step 700
700
#007164
oklch(49.2% 0.089 181.2)
-
Step 800
800
#005C52
oklch(42.6% 0.076 182.2)
-
Step 900
900
#014D44
oklch(37.7% 0.067 181.6)
-
Step 950
950
#082D28
oklch(27% 0.042 182.3)
#33A595 with color blindness
Simulated with the Machado et al. (2009) model. ΔE is how far the color moves: below about 0.02 you would not notice a change.
| Vision | Seen as | Shift (ΔE) |
|---|---|---|
| Protanopia (no red cones) | #9D9B94 | 0.109 |
| Deuteranopia (no green cones) | #8D8F96 | 0.104 |
| Tritanopia (no blue cones) | #00A8A0 | 0.018 |
| Achromatopsia (no color) | #949494 | 0.104 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #33A595
#33A595
oklch(65.5% 0.103 181.7)
- #C4758C
#C4758C
oklch(65.4% 0.103 1.5)
Analogous
Neighbouring hues, 30° either side.
Split complementary
The two hues beside the complement (150° and 210°).
Triadic
Three hues spaced 120° apart.
Palettes with this color
Curated palettes that contain a color within ΔE 0.04 (OKLab) of #33A595, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Persian Green #2A9D8F ΔE 0.025
- Dull Teal #5F9E8F ΔE 0.034
- Sea #3C9992 ΔE 0.034
- Blue Green #0F9B8E ΔE 0.035
- Grey Teal #5E9B8A ΔE 0.038
- Light Sea Green #20B2AA ΔE 0.040
- Greeny Blue #42B395 ΔE 0.044
- Cadet Blue #5F9EA0 ΔE 0.045
Use #33A595 in your product
Turn it into light and dark UI roles checked for contrast, then export to Tailwind v4, shadcn/ui, CSS or design tokens.