#33634F
Closest named color: Dark Green Blue (#1F6357). oklch(45.9% 0.063 164.9), rgb(51, 99, 79).
Aa
White text reads best on this color (6.91:1).
About this color
#33634F is a medium-dark, muted green. In OKLCH its lightness is 46%, its chroma 0.063 and its hue 165°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Green Blue (#1F6357), ΔE 0.019 away. White text reads best on it, at 6.91:1.
| Hue family | Greens |
| Lightness | medium-dark (46%) |
| Chroma | muted (0.063) |
| Temperature | in between |
| Nearest name | Dark Green Blue (#1F6357) |
| Black text | 3.03:1 |
| White text | 6.91:1 |
Values
| HEX | #33634F |
| RGB | rgb(51, 99, 79) |
| HSL | hsl(155, 32%, 29%) |
| OKLCH | oklch(45.9% 0.063 164.9) |
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 #33634F | 6.91:1 | AA | Lc -88.8 | Fine for body text |
| Black text on #33634F | 3.03:1 | AA large text | Lc 20.3 | Dividers and decoration only |
| #33634F text on white | 6.91:1 | AA | Lc 83.8 | Fine for body text |
| #33634F text on black | 3.03:1 | AA large text | Lc -18.2 | 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 700.
-
Step 50
50
#F3F6F5
oklch(97.1% 0.003 174.5)
-
Step 100
100
#E5ECE8
oklch(93.7% 0.009 161.3)
-
Step 200
200
#D0DDD6
oklch(88.6% 0.017 162.7)
-
Step 300
300
#AFC7BC
oklch(80.8% 0.03 166.3)
-
Step 400
400
#85AB99
oklch(70.8% 0.049 164.5)
-
Step 500
500
#659680
oklch(63.2% 0.063 164.7)
-
Step 600
600
#4B8069
oklch(55.6% 0.068 164.6)
-
Step 700
700 (this color)
#33634F
oklch(45.9% 0.063 164.9)
-
Step 800
800
#325848
oklch(42.7% 0.051 165.3)
-
Step 900
900
#2C493C
oklch(37.8% 0.042 164.3)
-
Step 950
950
#1A2A23
oklch(26.8% 0.025 165.5)
#33634F 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) | #615D4E | 0.062 |
| Deuteranopia (no green cones) | #5A5850 | 0.059 |
| Tritanopia (no blue cones) | #24635D | 0.024 |
| Achromatopsia (no color) | #5A5A5A | 0.063 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #33634F
#33634F
oklch(45.9% 0.063 164.9)
- #714A60
#714A60
oklch(46% 0.062 344.9)
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 #33634F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Green Blue #1F6357 ΔE 0.019
- Pine #2B5D34 ΔE 0.042
- Dark Aqua #05696B ΔE 0.045
- Spruce #0A5F38 ΔE 0.049
- Petrol #005F6A ΔE 0.055
- Dark Aquamarine #017371 ΔE 0.060
- Camo Green #526525 ΔE 0.063
- Deep Turquoise #017374 ΔE 0.063
Use #33634F 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.