#CF2107
Closest named color: Cherry (#CF0234). oklch(54.8% 0.209 31.1), rgb(207, 33, 7).
Aa
White text reads best on this color (5.42:1).
About this color
#CF2107 is a medium-dark, vivid red. In OKLCH its lightness is 55%, its chroma 0.209 and its hue 31°. Its hue sits on the warm side of the wheel. The nearest named color is Cherry (#CF0234), ΔE 0.041 away. White text reads best on it, at 5.42:1.
| Hue family | Reds |
| Lightness | medium-dark (55%) |
| Chroma | vivid (0.209) |
| Temperature | warm |
| Nearest name | Cherry (#CF0234) |
| Black text | 3.87:1 |
| White text | 5.42:1 |
Values
| HEX | #CF2107 |
| RGB | rgb(207, 33, 7) |
| HSL | hsl(8, 93%, 42%) |
| OKLCH | oklch(54.8% 0.209 31.1) |
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 #CF2107 | 5.42:1 | AA | Lc -80.4 | Fine for body text |
| Black text on #CF2107 | 3.87:1 | AA large text | Lc 29.1 | Dividers and decoration only |
| #CF2107 text on white | 5.42:1 | AA | Lc 75.0 | Fine for body text |
| #CF2107 text on black | 3.87:1 | AA large text | Lc -26.7 | 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 600.
-
Step 50
50
#FEF3F0
oklch(97.2% 0.013 35.7)
-
Step 100
100
#FCE4DF
oklch(93.7% 0.027 31.7)
-
Step 200
200
#FACDC4
oklch(88.5% 0.053 31.3)
-
Step 300
300
#F7AA9B
oklch(80.8% 0.094 31.4)
-
Step 400
400
#EF7864
oklch(70.6% 0.151 31)
-
Step 500
500
#E64E38
oklch(63.1% 0.192 31.1)
-
Step 600
600 (this color)
#CF2107
oklch(54.8% 0.209 31.1)
-
Step 700
700
#B41700
oklch(49.2% 0.191 31.1)
-
Step 800
800
#931605
oklch(42.7% 0.161 31.1)
-
Step 900
900
#761D11
oklch(37.7% 0.125 31)
-
Step 950
950
#46130C
oklch(27.1% 0.08 30.7)
#CF2107 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) | #5D5200 | 0.226 |
| Deuteranopia (no green cones) | #877700 | 0.200 |
| Tritanopia (no blue cones) | #E50020 | 0.046 |
| Achromatopsia (no color) | #6A6A6A | 0.210 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #CF2107
#CF2107
oklch(54.8% 0.209 31.1)
- #007F91
#007F91
oklch(54.7% 0.095 211.9)
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 #CF2107, closest first.
No curated palette has a color within ΔE 0.04 of #CF2107.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cherry #CF0234 ΔE 0.041
- Scarlet #BE0119 ΔE 0.048
- Sinopia #BB3E03 ΔE 0.048
- Crimson #DC143C ΔE 0.049
- Lipstick Red #C0022F ΔE 0.053
- Dull Red #BB3F3F ΔE 0.054
- Brick Orange #C14A09 ΔE 0.058
- Firebrick #B22222 ΔE 0.061
Use #CF2107 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.