#033C3C
Closest named color: Midnight Green (#073B4C). oklch(32.3% 0.054 194.8), rgb(3, 60, 60).
Aa
White text reads best on this color (12.24:1).
About this color
#033C3C is a dark, muted teal or cyan. In OKLCH its lightness is 32%, its chroma 0.054 and its hue 195°. Its hue sits on the cool side of the wheel. The nearest named color is Midnight Green (#073B4C), ΔE 0.031 away. White text reads best on it, at 12.24:1.
| Hue family | Teals and cyans |
| Lightness | dark (32%) |
| Chroma | muted (0.054) |
| Temperature | cool |
| Nearest name | Midnight Green (#073B4C) |
| Black text | 1.71:1 |
| White text | 12.24:1 |
Values
| HEX | #033C3C |
| RGB | rgb(3, 60, 60) |
| HSL | hsl(180, 90%, 12%) |
| OKLCH | oklch(32.3% 0.054 194.8) |
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 #033C3C | 12.24:1 | AAA | Lc -101.1 | Preferred for body text |
| Black text on #033C3C | 1.71:1 | Fails | Lc 0.0 | Not readable |
| #033C3C text on white | 12.24:1 | AAA | Lc 97.6 | Preferred for body text |
| #033C3C text on black | 1.71:1 | Fails | Lc 0.0 | Not readable |
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 950.
-
Step 50
50
#EFF7F7
oklch(97% 0.008 197)
-
Step 100
100
#DDEEED
oklch(93.6% 0.018 192.6)
-
Step 200
200
#BFE1E0
oklch(88.5% 0.036 194.3)
-
Step 300
300
#90CECD
oklch(80.9% 0.063 194.7)
-
Step 400
400
#41B4B4
oklch(70.6% 0.101 195.1)
-
Step 500
500
#009D9D
oklch(63% 0.108 194.8)
-
Step 600
600
#008484
oklch(55.5% 0.095 194.8)
-
Step 700
700
#006F6F
oklch(49% 0.084 194.8)
-
Step 800
800
#005B5B
oklch(42.7% 0.073 194.8)
-
Step 900
900
#004C4C
oklch(37.7% 0.064 194.8)
-
Step 950
950 (this color)
#033C3C
oklch(32.3% 0.054 194.8)
#033C3C 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) | #37383C | 0.056 |
| Deuteranopia (no green cones) | #2F333C | 0.051 |
| Tritanopia (no blue cones) | #003E3C | 0.007 |
| Achromatopsia (no color) | #353535 | 0.054 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #033C3C
#033C3C
oklch(32.3% 0.054 194.8)
- #4B282B
#4B282B
oklch(32.4% 0.053 14.9)
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 #033C3C, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Midnight Green #073B4C ΔE 0.031
- Dark Blue Grey #1F3B4D ΔE 0.041
- Gunmetal #293241 ΔE 0.050
- Onyx #343A40 ΔE 0.052
- Evergreen #05472A ΔE 0.057
- Pakistan Green #283618 ΔE 0.059
- Dark Teal #014D4E ΔE 0.059
- Charcoal #264653 ΔE 0.059
Use #033C3C 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.