#33615F
Closest named color: Dark Green Blue (#1F6357). oklch(45.9% 0.051 191.9), rgb(51, 97, 95).
Aa
White text reads best on this color (6.96:1).
About this color
#33615F is a medium-dark, muted teal or cyan. In OKLCH its lightness is 46%, its chroma 0.051 and its hue 192°. Its hue sits on the cool side of the wheel. The nearest named color is Dark Green Blue (#1F6357), ΔE 0.024 away. White text reads best on it, at 6.96:1.
| Hue family | Teals and cyans |
| Lightness | medium-dark (46%) |
| Chroma | muted (0.051) |
| Temperature | cool |
| Nearest name | Dark Green Blue (#1F6357) |
| Black text | 3.01:1 |
| White text | 6.96:1 |
Values
| HEX | #33615F |
| RGB | rgb(51, 97, 95) |
| HSL | hsl(177, 31%, 29%) |
| OKLCH | oklch(45.9% 0.051 191.9) |
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 #33615F | 6.96:1 | AA | Lc -89.0 | Fine for body text |
| Black text on #33615F | 3.01:1 | AA large text | Lc 20.0 | Dividers and decoration only |
| #33615F text on white | 6.96:1 | AA | Lc 84.0 | Fine for body text |
| #33615F text on black | 3.01:1 | AA large text | Lc -18.0 | Dividers and decoration only |
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 700.
-
Step 50
50
#F3F6F6
oklch(97.1% 0.003 197.1)
-
Step 100
100
#E5EBEB
oklch(93.6% 0.006 197)
-
Step 200
200
#CFDCDB
oklch(88.4% 0.014 191.4)
-
Step 300
300
#AFC6C4
oklch(80.9% 0.025 190.3)
-
Step 400
400
#85A9A7
oklch(70.8% 0.039 192.1)
-
Step 500
500
#659491
oklch(63.2% 0.051 190.9)
-
Step 600
600
#4B7E7B
oklch(55.6% 0.055 190.9)
-
Step 700
700 (this color)
#33615F
oklch(45.9% 0.051 191.9)
-
Step 800
800
#325655
oklch(42.6% 0.042 193.4)
-
Step 900
900
#2C4746
oklch(37.6% 0.033 192.9)
-
Step 950
950
#1A2A29
oklch(27% 0.022 191)
#33615F 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) | #5C5D5F | 0.053 |
| Deuteranopia (no green cones) | #54575F | 0.050 |
| Tritanopia (no blue cones) | #1C6360 | 0.018 |
| Achromatopsia (no color) | #595959 | 0.051 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #33615F
#33615F
oklch(45.9% 0.051 191.9)
- #714C50
#714C50
oklch(45.9% 0.051 12.1)
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 #33615F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Green Blue #1F6357 ΔE 0.024
- Dark Aqua #05696B ΔE 0.032
- Petrol #005F6A ΔE 0.035
- Slate #516572 ΔE 0.051
- YInMn Blue #415A77 ΔE 0.054
- Deep Teal #00555A ΔE 0.055
- Dark Aquamarine #017371 ΔE 0.056
- Deep Turquoise #017374 ΔE 0.056
Use #33615F 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.