#265F6E
Closest named color: Petrol (#005F6A). oklch(45.4% 0.064 218), rgb(38, 95, 110).
Aa
White text reads best on this color (7.13:1).
About this color
#265F6E is a medium-dark, muted teal or cyan. In OKLCH its lightness is 45%, its chroma 0.064 and its hue 218°. Its hue sits on the cool side of the wheel. The nearest named color is Petrol (#005F6A), ΔE 0.020 away. White text reads best on it, at 7.13:1.
| Hue family | Teals and cyans |
| Lightness | medium-dark (45%) |
| Chroma | muted (0.064) |
| Temperature | cool |
| Nearest name | Petrol (#005F6A) |
| Black text | 2.94:1 |
| White text | 7.13:1 |
Values
| HEX | #265F6E |
| RGB | rgb(38, 95, 110) |
| HSL | hsl(193, 49%, 29%) |
| OKLCH | oklch(45.4% 0.064 218) |
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 #265F6E | 7.13:1 | AAA | Lc -89.5 | Fine for body text |
| Black text on #265F6E | 2.94:1 | Fails | Lc 19.5 | Dividers and decoration only |
| #265F6E text on white | 7.13:1 | AAA | Lc 84.5 | Fine for body text |
| #265F6E text on black | 2.94:1 | Fails | Lc -17.5 | 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 800.
-
Step 50
50
#F2F6F8
oklch(97.1% 0.005 228.8)
-
Step 100
100
#E2ECEF
oklch(93.6% 0.011 217.5)
-
Step 200
200
#CBDDE2
oklch(88.6% 0.021 216.2)
-
Step 300
300
#A7C7D1
oklch(80.9% 0.037 218.7)
-
Step 400
400
#76AAB9
oklch(70.7% 0.059 217.7)
-
Step 500
500
#4F95A8
oklch(63.2% 0.076 217.6)
-
Step 600
600
#2E7F93
oklch(55.6% 0.082 217.3)
-
Step 700
700
#206B7E
oklch(49.1% 0.077 218.4)
-
Step 800
800 (this color)
#265F6E
oklch(45.4% 0.064 218)
-
Step 900
900
#1F4853
oklch(37.7% 0.049 217.8)
-
Step 950
950
#132A31
oklch(27% 0.032 219.8)
#265F6E 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) | #555C6F | 0.055 |
| Deuteranopia (no green cones) | #4B556E | 0.049 |
| Tritanopia (no blue cones) | #006464 | 0.032 |
| Achromatopsia (no color) | #585858 | 0.064 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #265F6E
#265F6E
oklch(45.4% 0.064 218)
- #754A3C
#754A3C
oklch(45.4% 0.063 38.8)
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 #265F6E, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Petrol #005F6A ΔE 0.020
- Dark Aqua #05696B ΔE 0.035
- YInMn Blue #415A77 ΔE 0.037
- Dark Green Blue #1F6357 ΔE 0.045
- Deep Teal #00555A ΔE 0.049
- Light Navy Blue #2E5A88 ΔE 0.051
- Slate #516572 ΔE 0.054
- Denim #3B638C ΔE 0.055
Use #265F6E 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.