#335E5E
Closest named color: Dark Green Blue (#1F6357). oklch(45.1% 0.048 195.6), rgb(51, 94, 94).
Aa
White text reads best on this color (7.23:1).
About this color
#335E5E is a medium-dark, muted teal or cyan. In OKLCH its lightness is 45%, its chroma 0.048 and its hue 196°. Its hue sits on the cool side of the wheel. The nearest named color is Dark Green Blue (#1F6357), ΔE 0.028 away. White text reads best on it, at 7.23:1.
| Hue family | Teals and cyans |
| Lightness | medium-dark (45%) |
| Chroma | muted (0.048) |
| Temperature | cool |
| Nearest name | Dark Green Blue (#1F6357) |
| Black text | 2.90:1 |
| White text | 7.23:1 |
Values
| HEX | #335E5E |
| RGB | rgb(51, 94, 94) |
| HSL | hsl(180, 30%, 28%) |
| OKLCH | oklch(45.1% 0.048 195.6) |
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 #335E5E | 7.23:1 | AAA | Lc -89.9 | Fine for body text |
| Black text on #335E5E | 2.90:1 | Fails | Lc 19.0 | Dividers and decoration only |
| #335E5E text on white | 7.23:1 | AAA | Lc 85.0 | Fine for body text |
| #335E5E text on black | 2.90:1 | Fails | Lc -17.0 | 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 800.
-
Step 50
50
#F3F6F6
oklch(97.1% 0.003 197.1)
-
Step 100
100
#E4ECEB
oklch(93.7% 0.009 188.1)
-
Step 200
200
#CEDCDC
oklch(88.4% 0.015 196.9)
-
Step 300
300
#ADC7C6
oklch(81% 0.028 193.8)
-
Step 400
400
#80AAA9
oklch(70.7% 0.045 194.3)
-
Step 500
500
#5F9594
oklch(63.2% 0.057 194.3)
-
Step 600
600
#437F7F
oklch(55.6% 0.063 195.5)
-
Step 700
700
#346B6B
oklch(49.1% 0.058 195.4)
-
Step 800
800 (this color)
#335E5E
oklch(45.1% 0.048 195.6)
-
Step 900
900
#284848
oklch(37.7% 0.038 195.7)
-
Step 950
950
#182A2A
oklch(26.9% 0.024 195.8)
#335E5E 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) | #595A5E | 0.050 |
| Deuteranopia (no green cones) | #51555E | 0.045 |
| Tritanopia (no blue cones) | #1E605E | 0.018 |
| Achromatopsia (no color) | #575757 | 0.048 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #335E5E
#335E5E
oklch(45.1% 0.048 195.6)
- #6E4B4D
#6E4B4D
oklch(45.2% 0.048 15.4)
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 #335E5E, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Green Blue #1F6357 ΔE 0.028
- Petrol #005F6A ΔE 0.032
- Dark Aqua #05696B ΔE 0.038
- Deep Teal #00555A ΔE 0.048
- Dark Slate Gray #2F4F4F ΔE 0.049
- YInMn Blue #415A77 ΔE 0.051
- Slate #516572 ΔE 0.055
- Dark Blue Green #005249 ΔE 0.063
Use #335E5E 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.