#2F6453
Closest named color: Dark Green Blue (#1F6357). oklch(46.1% 0.064 170.1), rgb(47, 100, 83).
Aa
White text reads best on this color (6.84:1).
About this color
#2F6453 is a medium-dark, muted teal or cyan. In OKLCH its lightness is 46%, its chroma 0.064 and its hue 170°. Its hue sits on the cool side of the wheel. The nearest named color is Dark Green Blue (#1F6357), ΔE 0.014 away. White text reads best on it, at 6.84:1.
| Hue family | Teals and cyans |
| Lightness | medium-dark (46%) |
| Chroma | muted (0.064) |
| Temperature | cool |
| Nearest name | Dark Green Blue (#1F6357) |
| Black text | 3.06:1 |
| White text | 6.84:1 |
Values
| HEX | #2F6453 |
| RGB | rgb(47, 100, 83) |
| HSL | hsl(161, 36%, 29%) |
| OKLCH | oklch(46.1% 0.064 170.1) |
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 #2F6453 | 6.84:1 | AA | Lc -88.5 | Fine for body text |
| Black text on #2F6453 | 3.06:1 | AA large text | Lc 20.6 | Dividers and decoration only |
| #2F6453 text on white | 6.84:1 | AA | Lc 83.5 | Fine for body text |
| #2F6453 text on black | 3.06:1 | AA large text | Lc -18.5 | 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
#E4ECE9
oklch(93.6% 0.009 171.8)
-
Step 200
200
#CFDDD7
oklch(88.5% 0.017 168.4)
-
Step 300
300
#AEC7BE
oklch(80.8% 0.03 171.9)
-
Step 400
400
#82AB9C
oklch(70.7% 0.05 170.4)
-
Step 500
500
#619684
oklch(63% 0.063 170.8)
-
Step 600
600
#47806D
oklch(55.5% 0.068 170.2)
-
Step 700
700 (this color)
#2F6453
oklch(46.1% 0.064 170.1)
-
Step 800
800
#2F584B
oklch(42.6% 0.052 171.2)
-
Step 900
900
#2A493E
oklch(37.7% 0.042 169.4)
-
Step 950
950
#192B24
oklch(27.1% 0.027 167.9)
#2F6453 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) | #615E52 | 0.065 |
| Deuteranopia (no green cones) | #595854 | 0.062 |
| Tritanopia (no blue cones) | #1A655F | 0.021 |
| Achromatopsia (no color) | #5B5B5B | 0.065 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #2F6453
#2F6453
oklch(46.1% 0.064 170.1)
- #74495D
#74495D
oklch(46.1% 0.065 350.5)
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 #2F6453, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Green Blue #1F6357 ΔE 0.014
- Dark Aqua #05696B ΔE 0.038
- Pine #2B5D34 ΔE 0.047
- Petrol #005F6A ΔE 0.051
- Spruce #0A5F38 ΔE 0.052
- Dark Aquamarine #017371 ΔE 0.055
- Deep Turquoise #017374 ΔE 0.058
- Deep Teal #00555A ΔE 0.064
Use #2F6453 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.