#33604F
Closest named color: Dark Green Blue (#1F6357). oklch(45.1% 0.058 167.3), rgb(51, 96, 79).
Aa
White text reads best on this color (7.17:1).
About this color
#33604F is a medium-dark, muted green. In OKLCH its lightness is 45%, its chroma 0.058 and its hue 167°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Green Blue (#1F6357), ΔE 0.018 away. White text reads best on it, at 7.17:1.
| Hue family | Greens |
| Lightness | medium-dark (45%) |
| Chroma | muted (0.058) |
| Temperature | in between |
| Nearest name | Dark Green Blue (#1F6357) |
| Black text | 2.92:1 |
| White text | 7.17:1 |
Values
| HEX | #33604F |
| RGB | rgb(51, 96, 79) |
| HSL | hsl(157, 31%, 29%) |
| OKLCH | oklch(45.1% 0.058 167.3) |
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 #33604F | 7.17:1 | AAA | Lc -89.7 | Fine for body text |
| Black text on #33604F | 2.92:1 | Fails | Lc 19.2 | Dividers and decoration only |
| #33604F text on white | 7.17:1 | AAA | Lc 84.8 | Fine for body text |
| #33604F text on black | 2.92:1 | Fails | Lc -17.2 | 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
#F3F6F5
oklch(97.1% 0.003 174.5)
-
Step 100
100
#E4ECE8
oklch(93.6% 0.01 164.9)
-
Step 200
200
#CEDDD6
oklch(88.4% 0.019 166.3)
-
Step 300
300
#ADC8BC
oklch(80.9% 0.034 166.9)
-
Step 400
400
#80AC9A
oklch(70.7% 0.054 167.7)
-
Step 500
500
#5F9781
oklch(63.1% 0.068 167.4)
-
Step 600
600
#43816A
oklch(55.5% 0.075 167.4)
-
Step 700
700
#346D59
oklch(49% 0.069 168.2)
-
Step 800
800 (this color)
#33604F
oklch(45.1% 0.058 167.3)
-
Step 900
900
#28493D
oklch(37.6% 0.044 168.6)
-
Step 950
950
#182B24
oklch(27% 0.028 168.9)
#33604F 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) | #5E5B4E | 0.058 |
| Deuteranopia (no green cones) | #575550 | 0.057 |
| Tritanopia (no blue cones) | #25605B | 0.021 |
| Achromatopsia (no color) | #575757 | 0.058 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #33604F
#33604F
oklch(45.1% 0.058 167.3)
- #6E485C
#6E485C
oklch(45.1% 0.059 346.9)
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 #33604F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Green Blue #1F6357 ΔE 0.018
- Pine #2B5D34 ΔE 0.042
- Dark Aqua #05696B ΔE 0.046
- Spruce #0A5F38 ΔE 0.049
- Petrol #005F6A ΔE 0.051
- Dark Slate Gray #2F4F4F ΔE 0.057
- Deep Teal #00555A ΔE 0.058
- Dark Blue Green #005249 ΔE 0.061
Use #33604F 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.